/*
 *this file is part of nseer erp
 *Copyright (C)2006-2010 Nseer(Beijing) Technology co.LTD/http://www.nseer.com 
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either
 *version 2 of the License, or (at your option) any later version.
 */
package qcs.config.publics;

import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;
import javax.servlet.*;
import java.io.*;
import include.nseer_db.*;
import include.tree_index.businessComment;

public class delete_ok extends HttpServlet {
    ServletContext application;
    HttpSession session;

    public synchronized void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
        HttpSession dbSession = request.getSession();
        JspFactory _jspxFactory = JspFactory.getDefaultFactory();
        PageContext pageContext = _jspxFactory.getPageContext(this, request, response, "", true, 8192, true);
        ServletContext dbApplication = dbSession.getServletContext();
        businessComment demo = new businessComment();
        demo.setPath(request);
        nseer_db_backup1 qcs_db = new nseer_db_backup1(dbApplication);
        PrintWriter out = response.getWriter();
        try {
            if (qcs_db.conn((String) dbSession.getAttribute("unit_db_name"))) {
                String ids_str = request.getParameter("ids_str");
                String[] id_array = ids_str.split("◎");
                String type_id_array = "";
                String sqll = "";
                int un_del = 0;
                int del = 0;
                ResultSet rs = null;
                for (int i = 0; i < id_array.length; i++) {
                    sqll = "select type_id from qcs_config_public_char where id='" + id_array[i] + "' and used_tag='1'";
                    rs = qcs_db.executeQuery(sqll);
                    if (rs.next()) {
                        type_id_array += "," + rs.getString("type_id");
                        un_del++;
                    } else {
                        sqll = "delete from qcs_config_public_char where id='" + id_array[i] + "'";
                        qcs_db.executeUpdate(sqll);
                        del++;
                    }
                }
                if (un_del == id_array.length) {
                    out.println(demo.getLang("erp", "全部正在应用，不能删除"));
                } else if (del == id_array.length) {
                    out.println(demo.getLang("erp", "全部删除"));
                } else {
                    out.println(type_id_array.substring(1) + demo.getLang("erp", "正在应用，不能删除"));
                }
                qcs_db.commit();
                qcs_db.close();
            } else {
                response.sendRedirect("error_conn.htm");
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}